CN209360419U

CN209360419U - A kind of desk-top instant-heating water drinking machine

Info

Publication number: CN209360419U
Application number: CN201821327830.5U
Authority: CN
Inventors: 章爱能
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-16
Filing date: 2018-08-16
Publication date: 2019-09-10
Anticipated expiration: 2028-08-16

Abstract

The utility model discloses a kind of desk-top instant-heating water drinking machines, it is related to water dispenser, it solves after stopping is supplied water and is easy to happen backflow phenomenon, water in aqueduct is back to the problem of pollution that will cause drummed pure water in drummed pure water, its key points of the technical solution are that a kind of desk-top instant-heating water drinking machine, including water dispenser body, it is characterized in that, the water dispenser body is provided with the non-return mechanism for preventing water from flowing back in aqueduct, the non-return mechanism includes the non-return box with inlet and outlet, the closure bar and driving being movably arranged on inside non-return box, which block bar, to be had always by the elastic component of water inlet occlusion tendency, it can be avoided the generation of backflow phenomenon, to improve the quality of drinking water.

Description

A kind of desk-top instant-heating water drinking machine

Technical field

The utility model relates to water dispenser, in particular to a kind of desk-top instant-heating water drinking machine.

Background technique

Since the mankind step into the electric appliance epoch, water dispenser has over one hundred year history.Previous water dispenser almost thousand It is without exception compartment type heated type structure, when use makes water tank fill water first, waits after a boiled process for drinking.Length is in In the centralizedly supply boiled water requirement being able to satisfy in the short time, shortcoming is once the boiled water in water tank is finished, and continued filling is simultaneously boiled It needs to wait a very long process.

Then this water dispenser is not suitable for such as school, stadiums, Workshop, the office field more than people-to-people contacts Institute, station and airport etc. occasion.By taking school as an example, student's drinking-water has focused largely on the limited time after school, it tends to be difficult to full Foot supply.And then by taking volume is the heat preservation vial-type water compartment type water dispenser of 2L or 3L as an example, once boiled water is taken totally, seven are needed to wait for The time of minute or eight minutes, thus the water dispenser of this structure is gradually by the cold reception of people.

The release of instant heating type drinking machine solves the above problem, and maximum feature is to without waiting for process, with drink with It taking, existing instant heating type drinking machine includes outlet part and water unit mostly, aqueduct is provided between water unit and outlet part, Simultaneously in connecting elevator pump on conveyance conduit, setting smart seat is for placing drummed pure water for supplying water, for side in water unit Just cup water receiving, the position of outlet part are usually arranged higher, when the drummed pure water water being placed on smart seat is less, It is easy to happen backflow phenomenon after stopping supplying water, the water in aqueduct, which is back in drummed pure water, will cause drummed pure water Pollution.

Utility model content

The purpose of the utility model is to provide a kind of desk-top instant-heating water drinking machines, can be avoided the generation of backflow phenomenon, thus Improve the quality of drinking water.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of desk-top instant-heating water drinking machine, including water dispenser body, which is characterized in that the water dispenser body is in aqueduct In be provided with prevent water flow back non-return mechanism, the non-return mechanism includes the non-return box with inlet and outlet, activity Closure bar inside non-return box is set and driving blocks bar and has always by the elastic component of water inlet occlusion tendency.

By using above-mentioned technical proposal, elastic component driving blocks rod seal water inlet, and in normal water supply, water is from water inlet Mouth flows into, and water inlet can be opened in the presence of hydraulic pressure by blocking bar, and elastic component is compressed at this time；When stopping supplying water, elastic component Driving blocks bar and closes water inlet, can be avoided water and flows back from water inlet.

Preferably, locating support is arranged inside the non-return box, offers on the locating support and passed through for blocking bar Pilot hole.

By using above-mentioned technical proposal, by being provided with locating support, blocking bar can be slid along pilot hole, Guiding role can be played to the sliding for blocking bar, so that closure bar be enable preferably to close water inlet.

Preferably, the bar that blocks includes the connected guide rod and block head of inserting, the length of the guide rod is less than The radius of non-return box.

By using above-mentioned technical proposal, by the way that the length of guide rod to be less than to the design of non-return box radius, in assembling, It so that guide rod is passed through pilot hole, then guide rod is connected with block head again.

Preferably, being additionally provided with the bracket below block head close to the side of water inlet inside the non-return box.

By using above-mentioned technical proposal, bracket can be supported block head, so that block head can be preferably Water inlet is closed.

Preferably, the elastic component is spring, the spring winding is on the guide bar and one end of spring and block head It offsets, the other end offsets with locating support.

By using above-mentioned technical proposal, by the way that elastic component is provided with spring, spring winding can rise on the guide bar To guiding role, to facilitate the deformation of spring, while the elastic force that spring can be made to be applied to block head is relatively stable.

Preferably, the non-return box includes the box body and top cover that upper and lower covers are closed.

By using above-mentioned technical proposal, by the design of box body and top cover, the dismounting for blocking bar can be facilitated.

Preferably, the box body circumferentially offers fixing groove towards its inner wall of a lateral edge of top cover, set on the top cover It is equipped with the card base being caught in fixing groove.

By using above-mentioned technical proposal, it is caught in fixing groove by the card base on top cover, it can be without external work Tool can be realized as being connected for top cover and box body.

Preferably, being provided with gasket between the box body and top cover.

By using above-mentioned technical proposal, by being provided with gasket, the leakproofness between box body and top cover can be enhanced, To avoid water from leaking out in the gap between box body and top cover.

Preferably, the aqueduct is connected with elevator pump, the water dispenser main body has water unit and outlet part, institute State between water unit and outlet part the heating plate also having for being heated to drinking water, offered inside the heating plate with Aqueduct connection is for the water stream channel passed through of drinking water.

By using above-mentioned technical proposal, will be added in the water stream channel in drinking water feeding heating plate by elevator pump Heat increases the contact area of drinking water and heating plate, to speed the heating rate of drinking water.

Preferably, being provided with the float switch that control promotes pump startup in the water unit.

By using above-mentioned technical proposal, by the way that float switch will be provided with, in no enough water supply, can be avoided The empty of elevator pump is used.

In conclusion the utility model has the following beneficial effects:

Elastic component driving blocks rod seal water inlet, and in normal water supply, water is flowed into from water inlet, blocks bar in hydraulic pressure Water inlet can be opened under effect, elastic component is compressed at this time；When stopping supplying water, elastic component driving blocks bar and seals water inlet It closes, can be avoided water and flow back from water inlet.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of water dispenser；

Fig. 2 is the explosive view of pedestal in water dispenser；

Fig. 3 is the cross-sectional view of water dispenser；

Fig. 4 is the cross-sectional view of non-return box；

Fig. 5 is the sectional structure chart of non-return box；

Fig. 6 is the enlarged drawing in Fig. 4 at A；

Fig. 7 is the enlarged drawing in Fig. 3 at B.

In figure, 1, water dispenser body；11, outlet part；12, water unit；13, aqueduct；14, pedestal；15, elevator pump； 16, heating plate；161, water stream channel；2, non-return mechanism；21, non-return box；211, box body；2111, fixing groove；212, top cover； 2121, card base；2122, guiding surface；213, water inlet；214, water outlet；215, gasket；22, bar is blocked；221, it blocks Head；222, guide rod；23, elastic component；24, locating support；241, pilot hole；25, bracket；3, float switch；31, switch column； 311, magnetic reed switch；32, floating ring；321, magnet；33, block.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Referring to Figures 1 and 2, the utility model proposes a kind of desk-top instant-heating water drinking machine, including water dispenser body 1, drinking-water Machine ontology 1 has outlet part 11 and water unit 12 and aqueduct 13, and 1 bottom of water dispenser body has to aqueduct 13 The pedestal 14 protected.

Referring to Fig. 2 and Fig. 3, the heating plate 16 heated to reference water, and aqueduct are connected on aqueduct 13 It is connected on 13 and provides the flowing of drinking water to the elevator pump 15 of power, opened bending inside heating plate 16 back and forth and offer and water delivery The water stream channel 161 that pipeline 13 is connected, drinking water enters aqueduct 13 from control water portion, by being lifted into for elevator pump 15 Water stream channel 161 inside heating plate 16, the drinking water after heated plate 16 heats flow out realization water dispenser from outlet part 11 I.e. hot drink is used.

Referring to Fig. 2 and Fig. 4, the non-return mechanism 2 for preventing water from flowing back is additionally provided in aqueduct 13, non-return mechanism 2 includes Non-return box 21 with water inlet 213 and water outlet 214, the closure bar 22 being movably arranged on inside non-return box 21 and driving envelope Blocked shot 22 has always by the elastic component 23 of 213 occlusion tendency of water inlet.

Referring to figure 5 and figure 6, non-return box 21 includes the box body 211 and top cover 212 that upper and lower docking cover closes, and box body 211 is in opening Position is additionally provided with gasket 215, and box body 211 is towards offering fixing groove 2111, top cover on the medial surface of 212 side of top cover 212 towards the card base 2121 being caught in fixing groove 2111 is provided on the one side of box body 211, and card base 2121 is along top cover 212 There are four circumferential setting spaced sets, and the both ends of card base 2121 have card base 2121 is facilitated to slide in or out fixing groove 2111 Guiding surface 2122.

211 inner hub location of box body has the locating support 24 being laterally arranged, and is offered on locating support 24 for blocking The pilot hole 241 that bar 22 passes through, the center line of water inlet 213, pilot hole 241 and water outlet 214 are on same straight line.

Blocking bar 22 includes the connected guide rod 222 and block head 221 of inserting, and block head 221 is made of rubber material, leads It is less than the radius of non-return box 21 to the length of bar 222, in assembling, guide rod 222 is first passed through into pilot hole 241, then again will Guide rod 222 is connected with the inserting of block head 221.

Elastic component 23 is the spring for being wound around 222 outside of guide rod, and one end and the block head 221 of spring offset, the other end It offsets with locating support 24.

In conjunction with Fig. 7, the float switch 3 that control elevator pump 15 starts is provided in water unit 12, float switch 3 is this field Conventional structure known to technical staff comprising be internally provided with the switch column 31 of magnetic reed switch 311, be socketed in switch column 31 The floating ring 32 in outside and being arranged in avoids floating ring 32 from deviating from the block 33 of switch column 31, floating ring 32 at the top of switch column 31 On be also embedded with magnet 321, when water did not had floating ring 32,32 VM vertical magnet 321 of floating ring start magnetic reed switch 311, thus Realize the starting of elevator pump 15.

Use principle:

In normal water supply, water from water inlet 213 flow into, block bar 22 in the presence of hydraulic pressure can backward compressed spring from And open water inlet 213；

When stopping supplying water, spring driving blocks bar 22 and closes water inlet 213, can be avoided water from water inlet 213 It flows back.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of desk-top instant-heating water drinking machine, including water dispenser body (1), which is characterized in that the water dispenser body (1) is in water delivery The non-return mechanism (2) for preventing water from flowing back is provided in pipe, the non-return mechanism (2) includes having water inlet (213) and water outlet (214) non-return box (21) is movably arranged on the internal closure bar (22) of non-return box (21) and driving blocks bar (22) always With by the elastic component (23) of water inlet (213) occlusion tendency.

2. a kind of desk-top instant-heating water drinking machine according to claim 1, which is characterized in that setting inside the non-return box (21) Locating support (24) offers the pilot hole (241) passed through for blocking bar (22) on the locating support (24).

3. a kind of desk-top instant-heating water drinking machine according to claim 2, which is characterized in that the closure bar (22) includes inserting Connected guide rod (222) and block head (221), the length of the guide rod (222) are less than the radius of non-return box (21).

4. a kind of desk-top instant-heating water drinking machine according to claim 3, which is characterized in that the non-return box (21) is internal close The side of water inlet (213) is additionally provided with the bracket (25) below block head (221).

5. a kind of desk-top instant-heating water drinking machine according to claim 3, which is characterized in that the elastic component (23) is spring, The spring is wound around on guide rod (222) and one end of spring offsets with block head (221), the other end and locating support (24) It offsets.

6. a kind of desk-top instant-heating water drinking machine according to claim 1, which is characterized in that the non-return box (21) includes up and down Cover the box body (211) and top cover (212) closed.

7. a kind of desk-top instant-heating water drinking machine according to claim 6, which is characterized in that the box body (211) is towards top cover (212) a lateral edge its inner wall circumferentially offers fixing groove (2111), is provided on the top cover (212) and is caught in fixing groove (2111) card base (2121) in.

8. a kind of desk-top instant-heating water drinking machine according to claim 7, which is characterized in that the box body (211) and top cover (212) gasket (215) are provided between.

9. desk-top instant-heating water drinking machine according to claim 1, which is characterized in that the aqueduct (13) is connected with promotion It pumps (15), there is water unit (12) and outlet part (11), the water unit (12) and outlet part on the water dispenser body (1) (11) also there is the heating plate (16) for being heated to drinking water, heating plate (16) inside offers and water delivery between Pipeline (13) connection is for the water stream channel (161) passed through of drinking water.

10. desk-top instant-heating water drinking machine according to claim 9, which is characterized in that be provided with control in the water unit (12) The float switch (3) of elevator pump (15) starting processed.